Walkin In TCS at Chennai
Date:-05-09-2026
Location:-Chennai
Skill:-Senior Network Engineer
Exp:-10 to 12
JD

Must Have Skill:-
Network Architecture & Design
Network Security Strategy
Performance & Capacity Planning
Cloud & Hybrid Integration
Automation & Emerging Tech
Leadership & Project Management

Job Requirements*
Typically, 10 to 12 years of professional experience in IT, often starting as a network engineer or administrator
Deep knowledge of TCP/IP, BGP, OSPF, MPLS, DNS, and DHCP
Proficiency with Cisco, Juniper, or Arista equipment, along with firewalls and SDN technologies
Familiarity with Google Cloud, OCI and container networking (e.g., Kubernetes)
Often required or preferred (e.g., CCNP, AWS Certified Advanced Networking, CISSP)
Strategic thinking, leadership, solid communication, and problem-solving abilities




Key Responsibilities*
Creating high-level blueprints and models for secure, scalable network architecture (LAN, WAN, VPN, cloud)
Deploying network hardware (routers, switches, firewalls) and software, including overseeing large-scale upgrades
Implementing security measures (firewalls, IDS) and testing for bottlenecks, failures, or security breaches.
Analyzing current network performance and traffic to forecast future growth and capacity needs
Developing detailed network documentation, diagrams, and disaster recovery plans
Presenting plans to management and collaborating with IT teams to align with business goals

📌 Senior Network Engineer (Chennai)
🏢 Tata Consultancy Services
📍 Chennai